- 66 -
Parameter Definition
Unit
Min
Max
Factory
Setting
Description
Reactive Inductive Alarm
Value
kVAr
0
9999
0
If the reactive power of any channel is
inductive and above this limit, an alarm
occurs. If this value is set to 0, the alarm
is disabled.
Reactive Alarm Timer
Sec
0
255
30
If the reactive power of any channel is
outside the limits for the duration of this
timer, an alarm occurs.
Reactive Power Alarm
Latching
-
0
1
0
0:
non-latching
1: latching
Power Factor (PF)
Capacitive Alarm Value
-
0
0.999
0
If the power factor of any channel is
capacitive and below this limit, an alarm
occurs. If this value is set to 0, the alarm
is disabled.
Power Factor (PF)
Inductive Alarm Value
-
0
0.999
0
If the power factor of any channel is
capacitive and below this limit, an alarm
occurs. If this value is set to 0, the alarm
is disabled.
Power Factor (PF) Alarm
Timer
Sec
0
255
30
If the power factor of any channel is
outside the limits for the duration of this
timer, an alarm occurs.
Power Factor (PF) Alarm
Latching
-
0
1
0
0:
non-latching
1: latching
Over Current Alarm
Value
A
0
5000
0
If any of the phase currents exceeds this
value for the duration of
Current Alarm
Timer
,
Over Current Alarm
occurs. If
this value is set to 0, the alarm is
disabled.
Current Alarm Timer
Sec
0
255
30
If any of the phase currents is outside the
limits for the duration of this timer, an
alarm occurs.
Current Alarm Latching
-
0
1
0
0:
non-latching
1: latching
High THD-V Alarm Value
%
0
50
0
If the total harmonic distortion of any
phase input exceeds this value, an alarm
occurs. If this value is set to 0, the alarm
is disabled.
THD-V Alarm Timer
Sec
0
255
30
If the THD-V exceeds the limit for the
duration of this timer, an alarm occurs.
THD-V Alarm Latching
-
0
1
0
0:
non-latching
1: latching
High THD-I Alarm Value
%
0
50
0
If the total harmonic distortion of any
phase input current exceeds this value,
an alarm occurs. If this value is set to 0,
the alarm is disabled.
THD-I Alarm Timer
Sec
0
255
30
If the THD-I exceeds the limit for the
duration of this timer, an alarm occurs.
THD-I Alarm Latching
-
0
1
0
0: non-latching
1: latching
Voltage Unbalance Alarm
%
0
50
0
If the voltage unbalance exceeds this
limit, an alarm occurs. If this value is set
to 0, the alarm is disabled. Voltage
unbalance is calculated as the maximum
deviation from average.
Voltage Unbalance Alarm
Timer
Sec
0
255
30
If the voltage unbalance exceeds the limit
for the duration of this timer, an alarm
occurs.
15.2. ELECTRICAL PARAMETERS GROUP (cont.)
